Home / 9,452,817.36-14,174,249.40-6,461,856.72

Finding the Fourth Proportional to 9,452,817.36, 14,174,249.40 and 6,461,856.72

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Solution

The fourth proportional to 9,452,817.36, 14,174,249.40 and 6,461,856.72 is: 9,689,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,817.36 : 14,174,249.40 = 6,461,856.72 : x
  2. Step 2: Convert to fraction form
    9,452,817.36/14,174,249.40 = 6,461,856.72/x
  3. Step 3: Cross multiply
    9,452,817.36x = 14,174,249.40 × 6,461,856.72
  4. Step 4: Simplify right side
    9,452,817.36x = 91,591,968,736,345.97
  5. Step 5: Solve for x
    x = 91,591,968,736,345.97/9,452,817.36
  6. Step 6: Final answer
    x = 9,689,383.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.